Which is cheaper, the Gruppo Gamma Vanguard Steel Date or the Yema Superman Worldtime GMT?

At MSRP the Gruppo Gamma Vanguard Steel Date is the cheaper of the two at $790, against $1,549 for the Yema Superman Worldtime GMT — a $759 gap before any retailer discounting.

Which is bigger, the Gruppo Gamma Vanguard Steel Date or the Yema Superman Worldtime GMT?

The Gruppo Gamma Vanguard Steel Date wears larger at 42mm versus 39mm for the Yema Superman Worldtime GMT — a 3mm difference across the dial.

Which has better water resistance, the Gruppo Gamma Vanguard Steel Date or the Yema Superman Worldtime GMT?

The Yema Superman Worldtime GMT is rated to 300m versus 100m for the Gruppo Gamma Vanguard Steel Date.

Which has a longer power reserve, the Gruppo Gamma Vanguard Steel Date or the Yema Superman Worldtime GMT?

The Gruppo Gamma Vanguard Steel Date carries a 42-hour power reserve against 40 hours on the Yema Superman Worldtime GMT.

Side by side

Gruppo Gamma Vanguard Steel DatevsYema Superman Worldtime GMT

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Gruppo Gamma Vanguard Steel Date

ag-11

MSRP $790

Yema Superman Worldtime GMT

YGMT21B39-CMS

MSRP $1,549

At a glance

13 of 29 specs differ

Diameter

Vanguard Steel Date42mm

Superman Worldtime GMT39mm

Power Reserve

Vanguard Steel Date42h

Superman Worldtime GMT40h

Water Resistance

Vanguard Steel Date100m

Superman Worldtime GMT300m

MSRP

Vanguard Steel Date$790

Superman Worldtime GMT$1,549

Full specifications

Case

6 specs

Crystal & Dial

3 specs

AR Coating

Yes

Inner

Dial Color

Forged Carbon

39mm Automatic

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Miyota 9015

—

Power Reserve

42h

40h

Complications

Date

None

Pricing

1 specs

MSRP

$790

$1,549

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